Yuan, Zineng; Liu, Dongyan; Masqué, Pere; Zhao, Meixun; Song, Xiuxian; Keesing, John K (2020): Chronology of sediment core KGR-3 from the Kimberley coast, north-western Australia [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.911179, In: Yuan, Z et al. (2020): Geochemical parameters of three marine sediment cores from the Kimberley coast, north-western Australia [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.911180
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Coverage:
Latitude: -13.883000 * Longitude: 127.133000
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 0.32 m
Event(s):
Comment:
The concentration profiles of 210Pb were determined through the measurement of 210Po in radioactive equilibrium at Edith Cowan University. The concentrations of 137Cs were determined by gamma-ray spectrometry (Canberra Be3830) with a relative counting efficiency of 35% and an energy resolution of 1.8 keV (at 1332 keV).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample ID | Sample ID | Yuan, Zineng | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Yuan, Zineng | Geocode | |
| 3 | AGE | Age | ka BP | Yuan, Zineng | Geocode | |
| 4 | Age | Age | a AD/CE | Yuan, Zineng | ||
| 5 | Density, dry bulk | DBD | g/cm3 | Yuan, Zineng | ||
| 6 | Lead-210 excess | 210Pb xs | Bq/kg | Yuan, Zineng | Determined through 210Po in radioactive equilibrium | |
| 7 | Caesium-137 | 137Cs | Bq/kg | Yuan, Zineng | Gamma spectrometry (Canberra Broad Energy Range High Purity Germanium Detector (BEGe)) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
138 data points
Data
| 1 Sample ID | 2 Depth sed [m] | 3 Age [ka BP] | 4 Age [a AD/CE] | 5 DBD [g/cm3] | 6 210Pb xs [Bq/kg] | 7 137Cs [Bq/kg] |
|---|---|---|---|---|---|---|
| KGR-3 0-1 | 0.00 | -0.0630 | 2013.0 | 0.6 | 34.0 | 0.5 |
| KGR-3 1-2 | 0.01 | -0.0590 | 2009.0 | 0.5 | 37.9 | 0.6 |
| KGR-3 2-3 | 0.02 | -0.0564 | 2006.4 | 0.5 | 36.9 | 0.0 |
| KGR-3 3-4 | 0.03 | -0.0540 | 2004.0 | 0.4 | 31.5 | 0.0 |
| KGR-3 4-5 | 0.04 | -0.0510 | 2001.0 | 0.5 | 28.9 | 0.2 |
| KGR-3 5-6 | 0.05 | -0.0480 | 1998.0 | 0.6 | 31.8 | 0.0 |
| KGR-3 6-7 | 0.06 | -0.0452 | 1995.2 | 0.6 | 29.1 | 0.5 |
| KGR-3 7-8 | 0.07 | -0.0422 | 1992.2 | 0.6 | 33.7 | 0.0 |
| KGR-3 8-9 | 0.08 | -0.0389 | 1988.9 | 0.6 | 29.8 | 0.0 |
| KGR-3 9-10 | 0.09 | -0.0366 | 1986.6 | 0.6 | 34.8 | 0.3 |
| KGR-3 10-11 | 0.10 | -0.0340 | 1984.0 | 0.6 | 0.2 | |
| KGR-3 11-12 | 0.11 | -0.0310 | 1981.0 | 0.8 | 33.1 | 0.7 |
| KGR-3 12-13 | 0.12 | -0.0282 | 1978.2 | 0.7 | 1.4 | |
| KGR-3 13-14 | 0.13 | -0.0254 | 1975.4 | 0.7 | 36.2 | 0.4 |
| KGR-3 14-15 | 0.14 | -0.0223 | 1972.3 | 0.7 | 1.3 | |
| KGR-3 15-16 | 0.15 | -0.0186 | 1968.6 | 0.7 | 23.2 | 2.0 |
| KGR-3 16-17 | 0.16 | -0.0154 | 1965.4 | 0.7 | 1.4 | |
| KGR-3 17-18 | 0.17 | -0.0127 | 1962.7 | 0.7 | 20.6 | 2.0 |
| KGR-3 18-19 | 0.18 | -0.0096 | 1959.6 | 0.6 | 0.6 | |
| KGR-3 19-20 | 0.19 | -0.0071 | 1957.1 | 0.6 | 16.9 | 0.0 |
| KGR-3 20-21 | 0.20 | -0.0036 | 1953.6 | 0.7 | ||
| KGR-3 21-22 | 0.21 | 0.0000 | 1950.0 | 0.6 | 14.1 | |
| KGR-3 22-23 | 0.22 | 0.0033 | 1946.7 | 0.6 | ||
| KGR-3 23-24 | 0.23 | 0.0062 | 1943.8 | 0.6 | ||
| KGR-3 24-25 | 0.24 | 0.0101 | 1939.9 | 0.6 | 11.3 | |
| KGR-3 25-26 | 0.25 | 0.0137 | 1936.3 | 0.7 | ||
| KGR-3 26-27 | 0.26 | 0.0179 | 1932.1 | 0.7 | 8.7 | |
| KGR-3 27-28 | 0.27 | 0.0211 | 1928.9 | 0.5 | ||
| KGR-3 28-29 | 0.28 | 0.0242 | 1925.8 | 0.5 | 1.5 | |
| KGR-3 29-30 | 0.29 | 0.0299 | 1920.1 | 0.5 | ||
| KGR-3 30-31 | 0.30 | 0.0328 | 1917.2 | 0.5 | ||
| KGR-3 31-32 | 0.31 | 0.0372 | 1912.8 | 0.7 | ||
| KGR-3 32-33 | 0.32 | 0.0409 | 1909.1 | 0.7 |